<template>
  <view class="content">
    <view class="navbar">
      <view
        v-for="(item, index) in navList"
        :key="index"
        class="nav-item"
        :class="{ current: tabCurrentIndex === index }"
        @click="tabClick(index)"
        >{{ item.text }}</view
      >
    </view>

    <swiper
      :current="tabCurrentIndex"
      class="swiper-box"
      duration="300"
      @change="changeTab"
    >
      <swiper-item
        class="tab-content"
        v-for="(tabItem, tabIndex) in navList"
        :key="tabIndex"
      >
        <scroll-view
          class="list-scroll-content"
          scroll-y
          @scrolltolower="loadData"
        >
          <!-- 空白页 -->
          <empty
            v-if="tabItem.loaded === true && orderList.length === 0"
          ></empty>
          <!-- 订单列表 -->
          <view
            v-for="(item, index) in orderList"
            :key="index"
            class="order-item"
          >
            <view class="i-top b-b">
              <text class="time" v-if="tabItem.state == 3">{{
                item.tradeTime | formatDate
              }}</text>
              <text class="time" v-else>{{ item.tradeTime | formatDate }}</text>
              <text class="state" :style="{ color: item.stateTipColor }">{{
                item.stateTip
              }}</text>
            </view>
            <view class="goods-box-single">
              <image
                class="goods-img"
                :src="item.tradeGoodsPic | jointPic"
                mode="widthFix"
              ></image>
              <view class="right">
                <view class="right-top">
                  <text class="title clamp">{{ item.tradeGoodsName }}</text>
                  <text class="attr-box"
                    >{{ item.standard }} x {{ item.tradeNumber }}</text
                  >
                </view>
                <text class="price">{{ item.tradeMoney }}</text>
                <view class="orderId">订单号：{{ item.orderTradeId }}</view>
                <view class="orderId" v-if="item.expressOrder"
                  >快递单号：{{ item.expressOrder }}</view
                >
              </view>
            </view>

            <view class="price-box">
              <view>
                <view class="state" v-if="tabCurrentIndex == 0">{{
                  navList[item.tradeStatus].text
                }}</view>
              </view>
              <view class="">
                共<text class="num">{{ item.tradeNumber }}</text> 件商品 实付款
                <text class="price">{{ item.tradeMoney }}</text>
              </view>
            </view>
            <view
              class="action-box b-t"
              v-if="tabItem.state == 0 || tabItem.state == 2"
            >
              <button
                class="action-btn recom"
                v-if="tabItem.state == 0"
                @click="confirmPay(item.orderTradeId)"
              >
                去支付
              </button>
              <button
                class="action-btn recom"
                v-if="tabItem.state == 2"
                @click="confirmOrder(item.orderTradeId)"
              >
                确认收货
              </button>
              <button
                class="action-btn recom"
                v-if="tabItem.state == 2"
                @click="cheakLogistics(item.expressOrder)"
              >
                查看物流
              </button>
            </view>
          </view>

          <uni-load-more :status="tabItem.loadingType"></uni-load-more>
        </scroll-view>
      </swiper-item>
    </swiper>
  </view>
</template>

<script>
import uniLoadMore from "@/components/uni-load-more/uni-load-more.vue";
import empty from "@/components/empty";
import commonMixin from "@/mixin/commonMinxin";
export default {
  mixins: [commonMixin],
  components: {
    uniLoadMore,
    empty,
  },
  data() {
    return {
      tabCurrentIndex: 0,
      navList: [
        { state: -1, text: "全部订单", loadingType: "more", orderList: [] },
        { state: 1, text: "待发货", loadingType: "more", orderList: [] },
        { state: 2, text: "待收货", loadingType: "more", orderList: [] },
        { state: 4, text: "已完成", loadingType: "more", orderList: [] },
        { state: 3, text: "已取消", loadingType: "more", orderList: [] },
      ],
      orderList: [],
      page: 1,
    };
  },

  onLoad(options) {
    this.tabCurrentIndex = +options.state;
  },
  onShow() {
    // #ifndef MP
    this.loadData();
    // #endif
    // #ifdef MP
    if (options.state == 0) {
      this.loadData();
    }
    // #endif
  },
  methods: {
    //获取订单列表
    loadData(source) {
      //这里是将订单挂载到tab列表下
      let index = this.tabCurrentIndex;
      let navItem = this.navList[index];
      let state = navItem.state;

      // if (source === 'tabChange' && navItem.loaded === true) {
      // 	//tab切换只有第一次需要加载数据
      // 	return;
      // }
      if (navItem.loadingType === "loading") {
        //防止重复加载
        return;
      }
      navItem.loadingType = "loading";
      setTimeout(() => {
        this.http({
          data: {
            a_d: this.$rsa.encrypt(
              {
                limit: 10,
                offset: this.page,
                tradeStatus: state,
                userId: uni.getStorageSync("userInfo").userId,
              },
              true,
            ),
            a_m: "so_soList",
          },
          success: (res) => {
            for (let i = 0; i < res.data.rows.length; i++) {
              this.orderList.push(res.data.rows[i]);
            }
          },
        });
        //loaded新字段用于表示数据加载完毕，如果为空可以显示空白页
        this.$set(navItem, "loaded", true);
        this.page++;
        //判断是否还有数据， 有改为 more， 没有改为noMore
        navItem.loadingType = "more";
      }, 600);
    },
    //swiper 切换
    changeTab(e) {
      this.orderList = [];
      this.page = 1;
      this.tabCurrentIndex = e.target.current;
      this.loadData("tabChange");
    },
    //顶部tab点击
    tabClick(index) {
      this.orderList = [];
      this.page = 1;
      this.tabCurrentIndex = index;
    },
    confirmOrder(orderTradeId) {
      this.http({
        data: {
          a_d: this.$rsa.encrypt(
            {
              orderNo: orderTradeId,
              userId: uni.getStorageSync("userInfo").userId,
            },
            true,
          ),
          a_m: "so_confirmReceipt",
        },
        success: (res) => {
          this.$api.msg(res.message);
          this.loadData();
        },
      });
    },
    confirmPay(orderTradeId) {
      this.http({
        data: {
          a_d: this.$rsa.encrypt(
            {
              orderNo: orderTradeId,
              payWay: 10,
              userId: uni.getStorageSync("userInfo").userId,
            },
            true,
          ),
          a_m: "so_affirmPay",
        },
        success: (res) => {
          this.$api.msg(res.message);
          if (res.code == 2000) {
            if (res.data.ra_Code == 100) {
              var reg =
                /(https?|http|ftp|file):\/\/[-A-Za-z0-9+&@#/%?=~_|!:,.;]+[-A-Za-z0-9+&@#/%=~_|]/g;
              var urlStr = encodeURI(res.data.rc_Result.match(reg));
              plus.runtime.openURL(urlStr);
              setTimeout(() => {
                uni.redirectTo({
                  url: `/pages/money/paySuccess`,
                });
              }, 2000);
            } else {
              this.$api.msg(res.data.rb_CodeMsg);
            }
          }
        },
        fail: (err) => {
          this.$api.msg(res.message);
        },
      });
    },
    //订单状态文字和颜色
    orderStateExp(state) {
      let stateTip = "",
        stateTipColor = "#fa436a";
      switch (+state) {
        case 1:
          stateTip = "待发货";
          break;
        case 2:
          stateTip = "待收获";
          break;
        case 9:
          stateTip = "已取消";
          stateTipColor = "#909399";
          break;

        //更多自定义
      }
      return {
        stateTip,
        stateTipColor,
      };
    },
    cheakLogistics(waybill) {
      plus.runtime.openURL(
        `https://page.cainiao.com/guoguo/app-myexpress-taobao/express-detail.html?mailNo=${waybill}`,
      );
      // uni.navigateTo({ url: `/pages/order/logistics?waybill=${waybill}` })
    },
  },
};
</script>

<style lang="scss">
page,
.content {
  background: $page-color-base;
  height: 100%;
}

.swiper-box {
  height: calc(100% - 40px);
}

.list-scroll-content {
  height: 100%;
}

.navbar {
  display: flex;
  height: 40px;
  padding: 0 5px;
  background: #fff;
  box-shadow: 0 1px 5px rgba(0, 0, 0, 0.06);
  position: relative;
  z-index: 10;

  .nav-item {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
    font-size: 15px;
    color: $font-color-dark;
    position: relative;

    &.current {
      color: $base-color;

      &:after {
        content: "";
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translateX(-50%);
        width: 44px;
        height: 0;
        border-bottom: 2px solid $base-color;
      }
    }
  }
}

.uni-swiper-item {
  height: auto;
}

.order-item {
  display: flex;
  flex-direction: column;
  padding-left: 30upx;
  background: #fff;
  margin-top: 16upx;

  .i-top {
    display: flex;
    align-items: center;
    height: 80upx;
    padding-right: 30upx;
    font-size: $font-base;
    color: $font-color-dark;
    position: relative;

    .time {
      flex: 1;
    }

    .state {
      color: $base-color;
    }

    .del-btn {
      padding: 10upx 0 10upx 36upx;
      font-size: $font-lg;
      color: $font-color-light;
      position: relative;

      &:after {
        content: "";
        width: 0;
        height: 30upx;
        border-left: 1px solid $border-color-dark;
        position: absolute;
        left: 20upx;
        top: 50%;
        transform: translateY(-50%);
      }
    }
  }

  /* 多条商品 */
  .goods-box {
    height: 160upx;
    padding: 20upx 0;
    white-space: nowrap;

    .goods-item {
      width: 120upx;
      height: 120upx;
      display: inline-block;
      margin-right: 24upx;
    }

    .goods-img {
      display: block;
      width: 100%;
      height: 100%;
    }
  }

  /* 单条商品 */
  .goods-box-single {
    display: flex;
    padding: 20upx 0;

    .goods-img {
      display: block;
      width: 170upx;
      height: 170upx;
    }

    .right {
      flex: 1;
      display: flex;
      flex-direction: column;
      padding: 0 30upx 0 24upx;
      overflow: hidden;

      .right-top {
        display: flex;
        padding-bottom: 10rpx;

        .title {
          font-size: $font-base + 2upx;
          color: $font-color-dark;
          line-height: 1;
          max-width: 50%;
          // overflow: hidden;
        }

        .attr-box {
          font-size: $font-sm + 2upx;
          color: $font-color-light;
          padding: 0 12upx;
        }
      }

      .orderId {
        font-size: $font-sm + 2upx;
        color: $font-color-light;
        padding: 40rpx 0 12upx;
      }

      .price {
        font-size: $font-base + 2upx;
        color: $font-color-dark;

        &:before {
          content: "￥";
          font-size: $font-sm;
          margin: 0 2upx 0 8upx;
        }
      }
    }
  }

  .price-box {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 20upx 30upx;
    font-size: $font-sm + 2upx;
    color: $font-color-light;
    padding-left: 0;

    .state {
      background-color: #f7bcc8;
      color: #fff;
      padding: 2px 10px;
    }

    .num {
      margin: 0 8upx;
      color: $font-color-dark;
    }

    .price {
      font-size: $font-lg;
      color: $font-color-dark;

      &:before {
        content: "￥";
        font-size: $font-sm;
        margin: 0 2upx 0 8upx;
      }
    }
  }

  .action-box {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 100upx;
    position: relative;
    padding-right: 30upx;
  }

  .action-btn {
    width: 160upx;
    height: 60upx;
    margin: 0;
    margin-left: 24upx;
    padding: 0;
    text-align: center;
    line-height: 60upx;
    font-size: $font-sm + 2upx;
    color: $font-color-dark;
    background: #fff;
    border-radius: 100px;

    &:after {
      border-radius: 100px;
    }

    &.recom {
      background: #fff9f9;
      color: $base-color;

      &:after {
        border-color: #f7bcc8;
      }
    }
  }
}

/* load-more */
.uni-load-more {
  display: flex;
  flex-direction: row;
  height: 80upx;
  align-items: center;
  justify-content: center;
}

.uni-load-more__text {
  font-size: 28upx;
  color: #999;
}

.uni-load-more__img {
  height: 24px;
  width: 24px;
  margin-right: 10px;
}

.uni-load-more__img > view {
  position: absolute;
}

.uni-load-more__img > view view {
  width: 6px;
  height: 2px;
  border-top-left-radius: 1px;
  border-bottom-left-radius: 1px;
  background: #999;
  position: absolute;
  opacity: 0.2;
  transform-origin: 50%;
  animation: load 1.56s ease infinite;
}

.uni-load-more__img > view view:nth-child(1) {
  transform: rotate(90deg);
  top: 2px;
  left: 9px;
}

.uni-load-more__img > view view:nth-child(2) {
  transform: rotate(180deg);
  top: 11px;
  right: 0;
}

.uni-load-more__img > view view:nth-child(3) {
  transform: rotate(270deg);
  bottom: 2px;
  left: 9px;
}

.uni-load-more__img > view view:nth-child(4) {
  top: 11px;
  left: 0;
}

.load1,
.load2,
.load3 {
  height: 24px;
  width: 24px;
}

.load2 {
  transform: rotate(30deg);
}

.load3 {
  transform: rotate(60deg);
}

.load1 view:nth-child(1) {
  animation-delay: 0s;
}

.load2 view:nth-child(1) {
  animation-delay: 0.13s;
}

.load3 view:nth-child(1) {
  animation-delay: 0.26s;
}

.load1 view:nth-child(2) {
  animation-delay: 0.39s;
}

.load2 view:nth-child(2) {
  animation-delay: 0.52s;
}

.load3 view:nth-child(2) {
  animation-delay: 0.65s;
}

.load1 view:nth-child(3) {
  animation-delay: 0.78s;
}

.load2 view:nth-child(3) {
  animation-delay: 0.91s;
}

.load3 view:nth-child(3) {
  animation-delay: 1.04s;
}

.load1 view:nth-child(4) {
  animation-delay: 1.17s;
}

.load2 view:nth-child(4) {
  animation-delay: 1.3s;
}

.load3 view:nth-child(4) {
  animation-delay: 1.43s;
}

@-webkit-keyframes load {
  0% {
    opacity: 1;
  }

  100% {
    opacity: 0.2;
  }
}
</style>
